B01D67/0053 - CPC Classification Index

ClassID:

29942 ⎘

B01D67/0053 - CPC Classification

Classification description:

Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus; Inorganic membrane manufacture by inducing porosity into non porous precursor membranes

Sub-classes:

B01D67/0055 » {by mechanical treatment} 16
B01D67/0058 » {by selective elimination of components, e.g. by leaching} 46
B01D67/006 » {by elimination of segments of the precursor, e.g. nucleation-track membranes, lithography or laser methods} 62

Recent Application in this class:

20230017101

2023-01-19

Molecule Sensor Component and Method for Manufacturing Same

20220314196

2022-10-06

PREPARING METHOD OF MEMBRANE FILTER INCLUDING INVERSE OPAL STRUCTURE

20170304779

2017-10-26

Method for producing molded filter body

20170304778

2017-10-26

Three dimensional nanoporous membrane having multiple independent, continuous pore systems

20160317979

2016-11-03

GRAPHENE MEMBRANES AND METHODS FOR MAKING AND USING THE SAME

20150343390

2015-12-03

Porous metallic membrane

20150217219

2015-08-06

Processes for forming composite structures with a two-dimensional material using a porous, non-sacrificial supporting layer

20140263178

2014-09-18

Methods for chemical reaction perforation of atomically thin materials

20050260118

2005-11-24

Mesoporous carbon films and methods of preparation thereof